Properties of the Number 98123

Ninety-Eight Thousand One Hundred Twenty-Three

Basics

Value: 98122 → 98123 → 98124

Parity: odd

Prime: Yes

Previous Prime: 98101

Next Prime: 98129

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 98123

Divisors: 1, 98123

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111111101001011

Octal: 277513

Duodecimal: 4894B

Hexadecimal: 17f4b

Square: 9628123129

Square Root: 313.2459097897369

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Pairwise sums of general ballot numbers (A002026). A102071

Primes of the form (p² - 3)/2 where p is also prime. A165635

Numbers n such that both n and n² contain "123" as a substring. A268278

Primes p such that both p and p² contain "123" as a substring. A268279

Numbers n such that 2n+1 is prime, 2n+3 is square, and 2n+5 is triangular. A292284

Lexicographically earliest infinite sequence of distinct primes such that, for n > 0, 2n | (a(n+1) - a(n)) and, for n > 0, b(n+1) > b(n) where b(n) = (a(n+1) - a(n)) / 2n. A350392

Number of compositions of n with equal number of even and odd parts. A98123

Five-digit distinct-digit primes. A74671